Hello!
I'm in a situation, where I have a work laptop and a personal computer, the latter is used mostly for gaming. In order to switch between them I have to plug all the peripherals from one machine to the other, to help with that I bought a dock, to which I can connect everything, and connect the dock via one USB-C cable. The trouble begins with the monitors, as my laptop supports thunderbolt, but my motherboard doesn't, so it's a bit of a chore to switch them.
To alleviate the issue I'm considering changing my motherboard to one that has thunderbolt 4 support, as I have one 4K monitor and one full HD, and I've read it should support them fine on one cable.
Is this a good solution? I'm thinking I might run into some issues with monitors not being connected directly to my GPU, latency or otherwise.
Edit:
Does your monitor have a USB hub?
Could use that and then swap the USB Hub cable between PCs, connect your Personal PC via Display Port and your home PC via HDMI, then switch using the monitor's menu button?
It does have multiple ports I could use, though I was hoping I didn't need additional cables, but sure enough cables are cheaper than a new mobo or a physical KVM.